We are seeking a Senior Software Engineer with strong expertise in Java and modern web application development. The ideal candidate will have at least 8 years of experience in designing, developing, and implementing enterprise-grade software solutions, with proven leadership in building scalable backend systems, APIs, and cloud-integrated applications. You will work alongside a dynamic team, contributing to various projects spanning industries such as fintech, insurance, telecom, and public transportation.

Key Responsibilities

Design and develop RESTful APIs and Microservices using Java, J2EE, Spring, Spring Boot, and Hibernate.
Architect and implement data models and backend services, ensuring performance and scalability.
Build and maintain web applications with a focus on security, efficiency, and user experience.
Integrate and optimize relational databases, particularly MySQL; design and execute complex queries.
Develop and configure reporting solutions using Jasper Reports.
Work with cloud platforms (AWS, Cloudera, EMR, EC2, Lambda) to deploy and manage production services.
Collaborate with front-end teams using HTML, Thymeleaf, Angular, and Redux architecture.
Support and optimize payment processing, including credit card risk management and PCI-compliant integrations.
Manage and enhance device connectivity and IoT features (e.g., Amazon Alexa Skills, device heartbeat functionality).
Participate in all phases of the software development lifecycle, including Agile/Scrum ceremonies.
Perform code reviews, technical documentation, and continuous integration with Git, Jira, and SourceTree.

Required Skills & Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field.
8+ years of experience in enterprise software engineering roles.
Deep expertise in Java/J2EE, Spring (including Spring Boot), Microservices, and Hibernate.
Strong experience with SQL (MySQL, SQL Server) and database optimization.
Familiarity with reporting tools such as Jasper Reports.
Demonstrated knowledge of RESTful API design and implementation.
Experience with web servers (Apache Tomcat) and application servers (JBoss).
Exposure to cloud technologies (AWS EC2, Lambda, EMR, Cloudera Hadoop).
Experience in Agile/Scrum development environments and offshore/onshore collaboration.
Proficient in version control and project management tools (Git, Jira, SourceTree).
Strong communication, problem-solving, and team collaboration skills.

Preferred Experience

Hands-on with API development for real-time, high-availability applications.
Previous involvement with e-payments, risk management, and financial platforms.
Implementation of automation and data migration between transactional and data warehouse systems.
Experience with IoT integrations, Alexa skills, and device management.
Proven ability to lead new feature development, troubleshoot production issues, and mentor junior engineers.

Red Oak Technologies is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people of all walks of life. See what it’s like to be at the top; connect with one of our recruiters and apply today.

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